30418920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{12071}}^1$

素因数の和:12095

約数の個数: 96

約数和(自身を含む): 112993920

約数和(自身を除く): 82575000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12071, 24142, 36213, 48284, 60355, 72426, 84497, 96568, 108639, 120710, 144852, 168994, 181065, 217278, 241420, 253491, 289704, 337988, 362130, 422485, 434556, 482840, 506982, 543195, 675976, 724260, 760473, 844970, 869112, 1013964, 1086390, 1267455, 1448520, 1520946, 1689940, 2027928, 2172780, 2534910, 3041892, 3379880, 3802365, 4345560, 5069820, 6083784, 7604730, 10139640, 15209460, 30418920]

約数ペア:

[(1, 30418920), (2, 15209460), (3, 10139640), (4, 7604730), (5, 6083784), (6, 5069820), (7, 4345560), (8, 3802365), (9, 3379880), (10, 3041892), (12, 2534910), (14, 2172780), (15, 2027928), (18, 1689940), (20, 1520946), (21, 1448520), (24, 1267455), (28, 1086390), (30, 1013964), (35, 869112), (36, 844970), (40, 760473), (42, 724260), (45, 675976), (56, 543195), (60, 506982), (63, 482840), (70, 434556), (72, 422485), (84, 362130), (90, 337988), (105, 289704), (120, 253491), (126, 241420), (140, 217278), (168, 181065), (180, 168994), (210, 144852), (252, 120710), (280, 108639), (315, 96568), (360, 84497), (420, 72426), (504, 60355), (630, 48284), (840, 36213), (1260, 24142), (2520, 12071)]