30641110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 31048490

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 67, 83, 95, 134, 145, 166, 190, 290, 335, 415, 551, 670, 830, 1102, 1273, 1577, 1943, 2407, 2546, 2755, 3154, 3886, 4814, 5510, 5561, 6365, 7885, 9715, 11122, 12035, 12730, 15770, 19430, 24070, 27805, 36917, 45733, 55610, 73834, 91466, 105659, 161269, 184585, 211318, 228665, 322538, 369170, 457330, 528295, 806345, 1056590, 1612690, 3064111, 6128222, 15320555, 30641110]

約数ペア:

[(1, 30641110), (2, 15320555), (5, 6128222), (10, 3064111), (19, 1612690), (29, 1056590), (38, 806345), (58, 528295), (67, 457330), (83, 369170), (95, 322538), (134, 228665), (145, 211318), (166, 184585), (190, 161269), (290, 105659), (335, 91466), (415, 73834), (551, 55610), (670, 45733), (830, 36917), (1102, 27805), (1273, 24070), (1577, 19430), (1943, 15770), (2407, 12730), (2546, 12035), (2755, 11122), (3154, 9715), (3886, 7885), (4814, 6365), (5510, 5561)]