30958650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 84218940

約数和(自身を除く): 53260290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 773, 801, 890, 1335, 1546, 1602, 2225, 2319, 2670, 3865, 4005, 4450, 4638, 6675, 6957, 7730, 8010, 11595, 13350, 13914, 19325, 20025, 23190, 34785, 38650, 40050, 57975, 68797, 69570, 115950, 137594, 173925, 206391, 343985, 347850, 412782, 619173, 687970, 1031955, 1238346, 1719925, 2063910, 3095865, 3439850, 5159775, 6191730, 10319550, 15479325, 30958650]

約数ペア:

[(1, 30958650), (2, 15479325), (3, 10319550), (5, 6191730), (6, 5159775), (9, 3439850), (10, 3095865), (15, 2063910), (18, 1719925), (25, 1238346), (30, 1031955), (45, 687970), (50, 619173), (75, 412782), (89, 347850), (90, 343985), (150, 206391), (178, 173925), (225, 137594), (267, 115950), (445, 69570), (450, 68797), (534, 57975), (773, 40050), (801, 38650), (890, 34785), (1335, 23190), (1546, 20025), (1602, 19325), (2225, 13914), (2319, 13350), (2670, 11595), (3865, 8010), (4005, 7730), (4450, 6957), (4638, 6675)]