28734932010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{99391}}^1$

素因数の和:99843

約数の個数: 64

約数和(自身を含む): 72134737920

約数和(自身を除く): 43399805910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 419, 690, 838, 1257, 2095, 2514, 4190, 6285, 9637, 12570, 19274, 28911, 48185, 57822, 96370, 99391, 144555, 198782, 289110, 298173, 496955, 596346, 993910, 1490865, 2285993, 2981730, 4571986, 6857979, 11429965, 13715958, 22859930, 34289895, 41644829, 68579790, 83289658, 124934487, 208224145, 249868974, 416448290, 624672435, 957831067, 1249344870, 1915662134, 2873493201, 4789155335, 5746986402, 9578310670, 14367466005, 28734932010]

約数ペア:

[(1, 28734932010), (2, 14367466005), (3, 9578310670), (5, 5746986402), (6, 4789155335), (10, 2873493201), (15, 1915662134), (23, 1249344870), (30, 957831067), (46, 624672435), (69, 416448290), (115, 249868974), (138, 208224145), (230, 124934487), (345, 83289658), (419, 68579790), (690, 41644829), (838, 34289895), (1257, 22859930), (2095, 13715958), (2514, 11429965), (4190, 6857979), (6285, 4571986), (9637, 2981730), (12570, 2285993), (19274, 1490865), (28911, 993910), (48185, 596346), (57822, 496955), (96370, 298173), (99391, 289110), (144555, 198782)]