30905550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:624

約数の個数: 120

約数和(自身を含む): 92634696

約数和(自身を除く): 61729146

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 587, 650, 675, 702, 810, 975, 1053, 1170, 1174, 1350, 1755, 1761, 1950, 2025, 2106, 2925, 2935, 3510, 3522, 4050, 5265, 5283, 5850, 5870, 7631, 8775, 8805, 10530, 10566, 14675, 15262, 15849, 17550, 17610, 22893, 26325, 26415, 29350, 31698, 38155, 44025, 45786, 47547, 52650, 52830, 68679, 76310, 79245, 88050, 95094, 114465, 132075, 137358, 158490, 190775, 206037, 228930, 237735, 264150, 343395, 381550, 396225, 412074, 475470, 572325, 618111, 686790, 792450, 1030185, 1144650, 1188675, 1236222, 1716975, 2060370, 2377350, 3090555, 3433950, 5150925, 6181110, 10301850, 15452775, 30905550]

約数ペア:

[(1, 30905550), (2, 15452775), (3, 10301850), (5, 6181110), (6, 5150925), (9, 3433950), (10, 3090555), (13, 2377350), (15, 2060370), (18, 1716975), (25, 1236222), (26, 1188675), (27, 1144650), (30, 1030185), (39, 792450), (45, 686790), (50, 618111), (54, 572325), (65, 475470), (75, 412074), (78, 396225), (81, 381550), (90, 343395), (117, 264150), (130, 237735), (135, 228930), (150, 206037), (162, 190775), (195, 158490), (225, 137358), (234, 132075), (270, 114465), (325, 95094), (351, 88050), (390, 79245), (405, 76310), (450, 68679), (585, 52830), (587, 52650), (650, 47547), (675, 45786), (702, 44025), (810, 38155), (975, 31698), (1053, 29350), (1170, 26415), (1174, 26325), (1350, 22893), (1755, 17610), (1761, 17550), (1950, 15849), (2025, 15262), (2106, 14675), (2925, 10566), (2935, 10530), (3510, 8805), (3522, 8775), (4050, 7631), (5265, 5870), (5283, 5850)]