30292380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 99800064

約数和(自身を除く): 69507684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 271, 276, 324, 345, 405, 414, 460, 486, 540, 542, 621, 690, 810, 813, 828, 972, 1035, 1084, 1215, 1242, 1355, 1380, 1620, 1626, 1863, 2070, 2430, 2439, 2484, 2710, 3105, 3252, 3726, 4065, 4140, 4860, 4878, 5420, 5589, 6210, 6233, 7317, 7452, 8130, 9315, 9756, 11178, 12195, 12420, 12466, 14634, 16260, 18630, 18699, 21951, 22356, 24390, 24932, 27945, 29268, 31165, 36585, 37260, 37398, 43902, 48780, 55890, 56097, 62330, 65853, 73170, 74796, 87804, 93495, 109755, 111780, 112194, 124660, 131706, 146340, 168291, 186990, 219510, 224388, 263412, 280485, 329265, 336582, 373980, 439020, 504873, 560970, 658530, 673164, 841455, 1009746, 1121940, 1317060, 1514619, 1682910, 2019492, 2524365, 3029238, 3365820, 5048730, 6058476, 7573095, 10097460, 15146190, 30292380]

約数ペア:

[(1, 30292380), (2, 15146190), (3, 10097460), (4, 7573095), (5, 6058476), (6, 5048730), (9, 3365820), (10, 3029238), (12, 2524365), (15, 2019492), (18, 1682910), (20, 1514619), (23, 1317060), (27, 1121940), (30, 1009746), (36, 841455), (45, 673164), (46, 658530), (54, 560970), (60, 504873), (69, 439020), (81, 373980), (90, 336582), (92, 329265), (108, 280485), (115, 263412), (135, 224388), (138, 219510), (162, 186990), (180, 168291), (207, 146340), (230, 131706), (243, 124660), (270, 112194), (271, 111780), (276, 109755), (324, 93495), (345, 87804), (405, 74796), (414, 73170), (460, 65853), (486, 62330), (540, 56097), (542, 55890), (621, 48780), (690, 43902), (810, 37398), (813, 37260), (828, 36585), (972, 31165), (1035, 29268), (1084, 27945), (1215, 24932), (1242, 24390), (1355, 22356), (1380, 21951), (1620, 18699), (1626, 18630), (1863, 16260), (2070, 14634), (2430, 12466), (2439, 12420), (2484, 12195), (2710, 11178), (3105, 9756), (3252, 9315), (3726, 8130), (4065, 7452), (4140, 7317), (4860, 6233), (4878, 6210), (5420, 5589)]