15553380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 45650304

約数和(自身を除く): 30096924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 67, 73, 106, 134, 146, 159, 201, 212, 219, 265, 268, 292, 318, 335, 365, 402, 438, 530, 636, 670, 730, 795, 804, 876, 1005, 1060, 1095, 1340, 1460, 1590, 2010, 2190, 3180, 3551, 3869, 4020, 4380, 4891, 7102, 7738, 9782, 10653, 11607, 14204, 14673, 15476, 17755, 19345, 19564, 21306, 23214, 24455, 29346, 35510, 38690, 42612, 46428, 48910, 53265, 58035, 58692, 71020, 73365, 77380, 97820, 106530, 116070, 146730, 213060, 232140, 259223, 293460, 518446, 777669, 1036892, 1296115, 1555338, 2592230, 3110676, 3888345, 5184460, 7776690, 15553380]

約数ペア:

[(1, 15553380), (2, 7776690), (3, 5184460), (4, 3888345), (5, 3110676), (6, 2592230), (10, 1555338), (12, 1296115), (15, 1036892), (20, 777669), (30, 518446), (53, 293460), (60, 259223), (67, 232140), (73, 213060), (106, 146730), (134, 116070), (146, 106530), (159, 97820), (201, 77380), (212, 73365), (219, 71020), (265, 58692), (268, 58035), (292, 53265), (318, 48910), (335, 46428), (365, 42612), (402, 38690), (438, 35510), (530, 29346), (636, 24455), (670, 23214), (730, 21306), (795, 19564), (804, 19345), (876, 17755), (1005, 15476), (1060, 14673), (1095, 14204), (1340, 11607), (1460, 10653), (1590, 9782), (2010, 7738), (2190, 7102), (3180, 4891), (3551, 4380), (3869, 4020)]