30804390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 84494592

約数和(自身を除く): 53690202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 181, 183, 186, 279, 305, 310, 362, 366, 465, 543, 549, 558, 610, 905, 915, 930, 1086, 1098, 1395, 1629, 1810, 1830, 1891, 2715, 2745, 2790, 3258, 3782, 5430, 5490, 5611, 5673, 8145, 9455, 11041, 11222, 11346, 16290, 16833, 17019, 18910, 22082, 28055, 28365, 33123, 33666, 34038, 50499, 55205, 56110, 56730, 66246, 84165, 85095, 99369, 100998, 110410, 165615, 168330, 170190, 198738, 252495, 331230, 342271, 496845, 504990, 684542, 993690, 1026813, 1711355, 2053626, 3080439, 3422710, 5134065, 6160878, 10268130, 15402195, 30804390]

約数ペア:

[(1, 30804390), (2, 15402195), (3, 10268130), (5, 6160878), (6, 5134065), (9, 3422710), (10, 3080439), (15, 2053626), (18, 1711355), (30, 1026813), (31, 993690), (45, 684542), (61, 504990), (62, 496845), (90, 342271), (93, 331230), (122, 252495), (155, 198738), (181, 170190), (183, 168330), (186, 165615), (279, 110410), (305, 100998), (310, 99369), (362, 85095), (366, 84165), (465, 66246), (543, 56730), (549, 56110), (558, 55205), (610, 50499), (905, 34038), (915, 33666), (930, 33123), (1086, 28365), (1098, 28055), (1395, 22082), (1629, 18910), (1810, 17019), (1830, 16833), (1891, 16290), (2715, 11346), (2745, 11222), (2790, 11041), (3258, 9455), (3782, 8145), (5430, 5673), (5490, 5611)]