17729790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 46267200

約数和(自身を除く): 28537410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 269, 338, 390, 507, 538, 807, 845, 1014, 1345, 1614, 1690, 2197, 2535, 2690, 3497, 4035, 4394, 5070, 6591, 6994, 8070, 10491, 10985, 13182, 17485, 20982, 21970, 32955, 34970, 45461, 52455, 65910, 90922, 104910, 136383, 227305, 272766, 454610, 590993, 681915, 1181986, 1363830, 1772979, 2954965, 3545958, 5909930, 8864895, 17729790]

約数ペア:

[(1, 17729790), (2, 8864895), (3, 5909930), (5, 3545958), (6, 2954965), (10, 1772979), (13, 1363830), (15, 1181986), (26, 681915), (30, 590993), (39, 454610), (65, 272766), (78, 227305), (130, 136383), (169, 104910), (195, 90922), (269, 65910), (338, 52455), (390, 45461), (507, 34970), (538, 32955), (807, 21970), (845, 20982), (1014, 17485), (1345, 13182), (1614, 10985), (1690, 10491), (2197, 8070), (2535, 6994), (2690, 6591), (3497, 5070), (4035, 4394)]