45358890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 126074880

約数和(自身を除く): 80715990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 31, 34, 38, 51, 57, 62, 85, 93, 95, 102, 114, 151, 155, 170, 186, 190, 255, 285, 302, 310, 323, 453, 465, 510, 527, 570, 589, 646, 755, 906, 930, 969, 1054, 1178, 1510, 1581, 1615, 1767, 1938, 2265, 2567, 2635, 2869, 2945, 3162, 3230, 3534, 4530, 4681, 4845, 5134, 5270, 5738, 5890, 7701, 7905, 8607, 8835, 9362, 9690, 10013, 12835, 14043, 14345, 15402, 15810, 17214, 17670, 20026, 23405, 25670, 28086, 28690, 30039, 38505, 43035, 46810, 48773, 50065, 60078, 70215, 77010, 79577, 86070, 88939, 97546, 100130, 140430, 146319, 150195, 159154, 177878, 238731, 243865, 266817, 292638, 300390, 397885, 444695, 477462, 487730, 533634, 731595, 795770, 889390, 1193655, 1334085, 1463190, 1511963, 2387310, 2668170, 3023926, 4535889, 7559815, 9071778, 15119630, 22679445, 45358890]

約数ペア:

[(1, 45358890), (2, 22679445), (3, 15119630), (5, 9071778), (6, 7559815), (10, 4535889), (15, 3023926), (17, 2668170), (19, 2387310), (30, 1511963), (31, 1463190), (34, 1334085), (38, 1193655), (51, 889390), (57, 795770), (62, 731595), (85, 533634), (93, 487730), (95, 477462), (102, 444695), (114, 397885), (151, 300390), (155, 292638), (170, 266817), (186, 243865), (190, 238731), (255, 177878), (285, 159154), (302, 150195), (310, 146319), (323, 140430), (453, 100130), (465, 97546), (510, 88939), (527, 86070), (570, 79577), (589, 77010), (646, 70215), (755, 60078), (906, 50065), (930, 48773), (969, 46810), (1054, 43035), (1178, 38505), (1510, 30039), (1581, 28690), (1615, 28086), (1767, 25670), (1938, 23405), (2265, 20026), (2567, 17670), (2635, 17214), (2869, 15810), (2945, 15402), (3162, 14345), (3230, 14043), (3534, 12835), (4530, 10013), (4681, 9690), (4845, 9362), (5134, 8835), (5270, 8607), (5738, 7905), (5890, 7701)]