30464460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 102001536

約数和(自身を除く): 71537076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 277, 282, 390, 423, 468, 470, 554, 564, 585, 611, 705, 780, 831, 846, 940, 1108, 1170, 1222, 1385, 1410, 1662, 1692, 1833, 2115, 2340, 2444, 2493, 2770, 2820, 3055, 3324, 3601, 3666, 4155, 4230, 4986, 5499, 5540, 6110, 7202, 7332, 8310, 8460, 9165, 9972, 10803, 10998, 12220, 12465, 13019, 14404, 16620, 18005, 18330, 21606, 21996, 24930, 26038, 27495, 32409, 36010, 36660, 39057, 43212, 49860, 52076, 54015, 54990, 64818, 65095, 72020, 78114, 108030, 109980, 117171, 129636, 130190, 156228, 162045, 169247, 195285, 216060, 234342, 260380, 324090, 338494, 390570, 468684, 507741, 585855, 648180, 676988, 781140, 846235, 1015482, 1171710, 1523223, 1692470, 2030964, 2343420, 2538705, 3046446, 3384940, 5077410, 6092892, 7616115, 10154820, 15232230, 30464460]

約数ペア:

[(1, 30464460), (2, 15232230), (3, 10154820), (4, 7616115), (5, 6092892), (6, 5077410), (9, 3384940), (10, 3046446), (12, 2538705), (13, 2343420), (15, 2030964), (18, 1692470), (20, 1523223), (26, 1171710), (30, 1015482), (36, 846235), (39, 781140), (45, 676988), (47, 648180), (52, 585855), (60, 507741), (65, 468684), (78, 390570), (90, 338494), (94, 324090), (117, 260380), (130, 234342), (141, 216060), (156, 195285), (180, 169247), (188, 162045), (195, 156228), (234, 130190), (235, 129636), (260, 117171), (277, 109980), (282, 108030), (390, 78114), (423, 72020), (468, 65095), (470, 64818), (554, 54990), (564, 54015), (585, 52076), (611, 49860), (705, 43212), (780, 39057), (831, 36660), (846, 36010), (940, 32409), (1108, 27495), (1170, 26038), (1222, 24930), (1385, 21996), (1410, 21606), (1662, 18330), (1692, 18005), (1833, 16620), (2115, 14404), (2340, 13019), (2444, 12465), (2493, 12220), (2770, 10998), (2820, 10803), (3055, 9972), (3324, 9165), (3601, 8460), (3666, 8310), (4155, 7332), (4230, 7202), (4986, 6110), (5499, 5540)]