30475380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 62663820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 439, 445, 534, 780, 878, 890, 1068, 1157, 1317, 1335, 1756, 1780, 2195, 2314, 2634, 2670, 3471, 4390, 4628, 5268, 5340, 5707, 5785, 6585, 6942, 8780, 11414, 11570, 13170, 13884, 17121, 17355, 22828, 23140, 26340, 28535, 34242, 34710, 39071, 57070, 68484, 69420, 78142, 85605, 114140, 117213, 156284, 171210, 195355, 234426, 342420, 390710, 468852, 507923, 586065, 781420, 1015846, 1172130, 1523769, 2031692, 2344260, 2539615, 3047538, 5079230, 6095076, 7618845, 10158460, 15237690, 30475380]

約数ペア:

[(1, 30475380), (2, 15237690), (3, 10158460), (4, 7618845), (5, 6095076), (6, 5079230), (10, 3047538), (12, 2539615), (13, 2344260), (15, 2031692), (20, 1523769), (26, 1172130), (30, 1015846), (39, 781420), (52, 586065), (60, 507923), (65, 468852), (78, 390710), (89, 342420), (130, 234426), (156, 195355), (178, 171210), (195, 156284), (260, 117213), (267, 114140), (356, 85605), (390, 78142), (439, 69420), (445, 68484), (534, 57070), (780, 39071), (878, 34710), (890, 34242), (1068, 28535), (1157, 26340), (1317, 23140), (1335, 22828), (1756, 17355), (1780, 17121), (2195, 13884), (2314, 13170), (2634, 11570), (2670, 11414), (3471, 8780), (4390, 6942), (4628, 6585), (5268, 5785), (5340, 5707)]