30204240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 108314496

約数和(自身を除く): 78110256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 673, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1346, 1360, 1496, 1870, 2019, 2040, 2244, 2640, 2692, 2805, 2992, 3365, 3740, 4038, 4080, 4488, 5384, 5610, 6730, 7403, 7480, 8076, 8976, 10095, 10768, 11220, 11441, 13460, 14806, 14960, 16152, 20190, 22209, 22440, 22882, 26920, 29612, 32304, 34323, 37015, 40380, 44418, 44880, 45764, 53840, 57205, 59224, 68646, 74030, 80760, 88836, 91528, 111045, 114410, 118448, 125851, 137292, 148060, 161520, 171615, 177672, 183056, 222090, 228820, 251702, 274584, 296120, 343230, 355344, 377553, 444180, 457640, 503404, 549168, 592240, 629255, 686460, 755106, 888360, 915280, 1006808, 1258510, 1372920, 1510212, 1776720, 1887765, 2013616, 2517020, 2745840, 3020424, 3775530, 5034040, 6040848, 7551060, 10068080, 15102120, 30204240]

約数ペア:

[(1, 30204240), (2, 15102120), (3, 10068080), (4, 7551060), (5, 6040848), (6, 5034040), (8, 3775530), (10, 3020424), (11, 2745840), (12, 2517020), (15, 2013616), (16, 1887765), (17, 1776720), (20, 1510212), (22, 1372920), (24, 1258510), (30, 1006808), (33, 915280), (34, 888360), (40, 755106), (44, 686460), (48, 629255), (51, 592240), (55, 549168), (60, 503404), (66, 457640), (68, 444180), (80, 377553), (85, 355344), (88, 343230), (102, 296120), (110, 274584), (120, 251702), (132, 228820), (136, 222090), (165, 183056), (170, 177672), (176, 171615), (187, 161520), (204, 148060), (220, 137292), (240, 125851), (255, 118448), (264, 114410), (272, 111045), (330, 91528), (340, 88836), (374, 80760), (408, 74030), (440, 68646), (510, 59224), (528, 57205), (561, 53840), (660, 45764), (673, 44880), (680, 44418), (748, 40380), (816, 37015), (880, 34323), (935, 32304), (1020, 29612), (1122, 26920), (1320, 22882), (1346, 22440), (1360, 22209), (1496, 20190), (1870, 16152), (2019, 14960), (2040, 14806), (2244, 13460), (2640, 11441), (2692, 11220), (2805, 10768), (2992, 10095), (3365, 8976), (3740, 8076), (4038, 7480), (4080, 7403), (4488, 6730), (5384, 5610)]