18130350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 53139456

約数和(自身を除く): 35009106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 150, 155, 175, 186, 210, 217, 310, 350, 434, 465, 525, 557, 651, 775, 930, 1050, 1085, 1114, 1302, 1550, 1671, 2170, 2325, 2785, 3255, 3342, 3899, 4650, 5425, 5570, 6510, 7798, 8355, 10850, 11697, 13925, 16275, 16710, 17267, 19495, 23394, 27850, 32550, 34534, 38990, 41775, 51801, 58485, 83550, 86335, 97475, 103602, 116970, 120869, 172670, 194950, 241738, 259005, 292425, 362607, 431675, 518010, 584850, 604345, 725214, 863350, 1208690, 1295025, 1813035, 2590050, 3021725, 3626070, 6043450, 9065175, 18130350]

約数ペア:

[(1, 18130350), (2, 9065175), (3, 6043450), (5, 3626070), (6, 3021725), (7, 2590050), (10, 1813035), (14, 1295025), (15, 1208690), (21, 863350), (25, 725214), (30, 604345), (31, 584850), (35, 518010), (42, 431675), (50, 362607), (62, 292425), (70, 259005), (75, 241738), (93, 194950), (105, 172670), (150, 120869), (155, 116970), (175, 103602), (186, 97475), (210, 86335), (217, 83550), (310, 58485), (350, 51801), (434, 41775), (465, 38990), (525, 34534), (557, 32550), (651, 27850), (775, 23394), (930, 19495), (1050, 17267), (1085, 16710), (1114, 16275), (1302, 13925), (1550, 11697), (1671, 10850), (2170, 8355), (2325, 7798), (2785, 6510), (3255, 5570), (3342, 5425), (3899, 4650)]