29761290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 87494400

約数和(自身を除く): 57733110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 139, 183, 195, 234, 270, 278, 305, 351, 366, 390, 417, 549, 585, 610, 695, 702, 793, 834, 915, 1098, 1170, 1251, 1390, 1586, 1647, 1755, 1807, 1830, 2085, 2379, 2502, 2745, 3294, 3510, 3614, 3753, 3965, 4170, 4758, 5421, 5490, 6255, 7137, 7506, 7930, 8235, 8479, 9035, 10842, 11895, 12510, 14274, 16263, 16470, 16958, 18070, 18765, 21411, 23790, 25437, 27105, 32526, 35685, 37530, 42395, 42822, 48789, 50874, 54210, 71370, 76311, 81315, 84790, 97578, 107055, 110227, 127185, 152622, 162630, 214110, 220454, 228933, 243945, 254370, 330681, 381555, 457866, 487890, 551135, 661362, 763110, 992043, 1102270, 1144665, 1653405, 1984086, 2289330, 2976129, 3306810, 4960215, 5952258, 9920430, 14880645, 29761290]

約数ペア:

[(1, 29761290), (2, 14880645), (3, 9920430), (5, 5952258), (6, 4960215), (9, 3306810), (10, 2976129), (13, 2289330), (15, 1984086), (18, 1653405), (26, 1144665), (27, 1102270), (30, 992043), (39, 763110), (45, 661362), (54, 551135), (61, 487890), (65, 457866), (78, 381555), (90, 330681), (117, 254370), (122, 243945), (130, 228933), (135, 220454), (139, 214110), (183, 162630), (195, 152622), (234, 127185), (270, 110227), (278, 107055), (305, 97578), (351, 84790), (366, 81315), (390, 76311), (417, 71370), (549, 54210), (585, 50874), (610, 48789), (695, 42822), (702, 42395), (793, 37530), (834, 35685), (915, 32526), (1098, 27105), (1170, 25437), (1251, 23790), (1390, 21411), (1586, 18765), (1647, 18070), (1755, 16958), (1807, 16470), (1830, 16263), (2085, 14274), (2379, 12510), (2502, 11895), (2745, 10842), (3294, 9035), (3510, 8479), (3614, 8235), (3753, 7930), (3965, 7506), (4170, 7137), (4758, 6255), (5421, 5490)]