30099420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 103652640

約数和(自身を除く): 73553220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 677, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1354, 1482, 1710, 2031, 2223, 2340, 2470, 2708, 2964, 3385, 3420, 3705, 4062, 4446, 4940, 6093, 6770, 7410, 8124, 8801, 8892, 10155, 11115, 12186, 12863, 13540, 14820, 17602, 20310, 22230, 24372, 25726, 26403, 30465, 35204, 38589, 40620, 44005, 44460, 51452, 52806, 60930, 64315, 77178, 79209, 88010, 105612, 115767, 121860, 128630, 132015, 154356, 158418, 167219, 176020, 192945, 231534, 257260, 264030, 316836, 334438, 385890, 396045, 463068, 501657, 528060, 578835, 668876, 771780, 792090, 836095, 1003314, 1157670, 1504971, 1584180, 1672190, 2006628, 2315340, 2508285, 3009942, 3344380, 5016570, 6019884, 7524855, 10033140, 15049710, 30099420]

約数ペア:

[(1, 30099420), (2, 15049710), (3, 10033140), (4, 7524855), (5, 6019884), (6, 5016570), (9, 3344380), (10, 3009942), (12, 2508285), (13, 2315340), (15, 2006628), (18, 1672190), (19, 1584180), (20, 1504971), (26, 1157670), (30, 1003314), (36, 836095), (38, 792090), (39, 771780), (45, 668876), (52, 578835), (57, 528060), (60, 501657), (65, 463068), (76, 396045), (78, 385890), (90, 334438), (95, 316836), (114, 264030), (117, 257260), (130, 231534), (156, 192945), (171, 176020), (180, 167219), (190, 158418), (195, 154356), (228, 132015), (234, 128630), (247, 121860), (260, 115767), (285, 105612), (342, 88010), (380, 79209), (390, 77178), (468, 64315), (494, 60930), (570, 52806), (585, 51452), (677, 44460), (684, 44005), (741, 40620), (780, 38589), (855, 35204), (988, 30465), (1140, 26403), (1170, 25726), (1235, 24372), (1354, 22230), (1482, 20310), (1710, 17602), (2031, 14820), (2223, 13540), (2340, 12863), (2470, 12186), (2708, 11115), (2964, 10155), (3385, 8892), (3420, 8801), (3705, 8124), (4062, 7410), (4446, 6770), (4940, 6093)]