30167550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 94746912

約数和(自身を除く): 64579362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 157, 175, 183, 210, 225, 305, 314, 315, 350, 366, 427, 450, 471, 525, 549, 610, 630, 785, 854, 915, 942, 1050, 1098, 1099, 1281, 1413, 1525, 1570, 1575, 1830, 2135, 2198, 2355, 2562, 2745, 2826, 3050, 3150, 3297, 3843, 3925, 4270, 4575, 4710, 5490, 5495, 6405, 6594, 7065, 7686, 7850, 9150, 9577, 9891, 10675, 10990, 11775, 12810, 13725, 14130, 16485, 19154, 19215, 19782, 21350, 23550, 27450, 27475, 28731, 32025, 32970, 35325, 38430, 47885, 49455, 54950, 57462, 64050, 67039, 70650, 82425, 86193, 95770, 96075, 98910, 134078, 143655, 164850, 172386, 192150, 201117, 239425, 247275, 287310, 335195, 402234, 430965, 478850, 494550, 603351, 670390, 718275, 861930, 1005585, 1206702, 1436550, 1675975, 2011170, 2154825, 3016755, 3351950, 4309650, 5027925, 6033510, 10055850, 15083775, 30167550]

約数ペア:

[(1, 30167550), (2, 15083775), (3, 10055850), (5, 6033510), (6, 5027925), (7, 4309650), (9, 3351950), (10, 3016755), (14, 2154825), (15, 2011170), (18, 1675975), (21, 1436550), (25, 1206702), (30, 1005585), (35, 861930), (42, 718275), (45, 670390), (50, 603351), (61, 494550), (63, 478850), (70, 430965), (75, 402234), (90, 335195), (105, 287310), (122, 247275), (126, 239425), (150, 201117), (157, 192150), (175, 172386), (183, 164850), (210, 143655), (225, 134078), (305, 98910), (314, 96075), (315, 95770), (350, 86193), (366, 82425), (427, 70650), (450, 67039), (471, 64050), (525, 57462), (549, 54950), (610, 49455), (630, 47885), (785, 38430), (854, 35325), (915, 32970), (942, 32025), (1050, 28731), (1098, 27475), (1099, 27450), (1281, 23550), (1413, 21350), (1525, 19782), (1570, 19215), (1575, 19154), (1830, 16485), (2135, 14130), (2198, 13725), (2355, 12810), (2562, 11775), (2745, 10990), (2826, 10675), (3050, 9891), (3150, 9577), (3297, 9150), (3843, 7850), (3925, 7686), (4270, 7065), (4575, 6594), (4710, 6405), (5490, 5495)]