30478050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 82913220

約数和(自身を除く): 52435170

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, 761, 801, 890, 1335, 1522, 1602, 2225, 2283, 2670, 3805, 4005, 4450, 4566, 6675, 6849, 7610, 8010, 11415, 13350, 13698, 19025, 20025, 22830, 34245, 38050, 40050, 57075, 67729, 68490, 114150, 135458, 171225, 203187, 338645, 342450, 406374, 609561, 677290, 1015935, 1219122, 1693225, 2031870, 3047805, 3386450, 5079675, 6095610, 10159350, 15239025, 30478050]

約数ペア:

[(1, 30478050), (2, 15239025), (3, 10159350), (5, 6095610), (6, 5079675), (9, 3386450), (10, 3047805), (15, 2031870), (18, 1693225), (25, 1219122), (30, 1015935), (45, 677290), (50, 609561), (75, 406374), (89, 342450), (90, 338645), (150, 203187), (178, 171225), (225, 135458), (267, 114150), (445, 68490), (450, 67729), (534, 57075), (761, 40050), (801, 38050), (890, 34245), (1335, 22830), (1522, 20025), (1602, 19025), (2225, 13698), (2283, 13350), (2670, 11415), (3805, 8010), (4005, 7610), (4450, 6849), (4566, 6675)]