31603260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 98445312

約数和(自身を除く): 66842052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1307, 1612, 1860, 2015, 2418, 2614, 3921, 4030, 4836, 5228, 6045, 6535, 7842, 8060, 12090, 13070, 15684, 16991, 19605, 24180, 26140, 33982, 39210, 40517, 50973, 67964, 78420, 81034, 84955, 101946, 121551, 162068, 169910, 202585, 203892, 243102, 254865, 339820, 405170, 486204, 509730, 526721, 607755, 810340, 1019460, 1053442, 1215510, 1580163, 2106884, 2431020, 2633605, 3160326, 5267210, 6320652, 7900815, 10534420, 15801630, 31603260]

約数ペア:

[(1, 31603260), (2, 15801630), (3, 10534420), (4, 7900815), (5, 6320652), (6, 5267210), (10, 3160326), (12, 2633605), (13, 2431020), (15, 2106884), (20, 1580163), (26, 1215510), (30, 1053442), (31, 1019460), (39, 810340), (52, 607755), (60, 526721), (62, 509730), (65, 486204), (78, 405170), (93, 339820), (124, 254865), (130, 243102), (155, 203892), (156, 202585), (186, 169910), (195, 162068), (260, 121551), (310, 101946), (372, 84955), (390, 81034), (403, 78420), (465, 67964), (620, 50973), (780, 40517), (806, 39210), (930, 33982), (1209, 26140), (1307, 24180), (1612, 19605), (1860, 16991), (2015, 15684), (2418, 13070), (2614, 12090), (3921, 8060), (4030, 7842), (4836, 6535), (5228, 6045)]