17828070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 48807360

約数和(自身を除く): 30979290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2689, 3315, 5378, 6630, 8067, 13445, 16134, 26890, 34957, 40335, 45713, 69914, 80670, 91426, 104871, 137139, 174785, 209742, 228565, 274278, 349570, 457130, 524355, 594269, 685695, 1048710, 1188538, 1371390, 1782807, 2971345, 3565614, 5942690, 8914035, 17828070]

約数ペア:

[(1, 17828070), (2, 8914035), (3, 5942690), (5, 3565614), (6, 2971345), (10, 1782807), (13, 1371390), (15, 1188538), (17, 1048710), (26, 685695), (30, 594269), (34, 524355), (39, 457130), (51, 349570), (65, 274278), (78, 228565), (85, 209742), (102, 174785), (130, 137139), (170, 104871), (195, 91426), (221, 80670), (255, 69914), (390, 45713), (442, 40335), (510, 34957), (663, 26890), (1105, 16134), (1326, 13445), (2210, 8067), (2689, 6630), (3315, 5378)]