291278340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95189}}^1$

素因数の和:95221

約数の個数: 72

約数和(自身を含む): 935527320

約数和(自身を除く): 644248980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 95189, 190378, 285567, 380756, 475945, 571134, 856701, 951890, 1142268, 1427835, 1618213, 1713402, 1903780, 2855670, 3236426, 3426804, 4283505, 4854639, 5711340, 6472852, 8091065, 8567010, 9709278, 14563917, 16182130, 17134020, 19418556, 24273195, 29127834, 32364260, 48546390, 58255668, 72819585, 97092780, 145639170, 291278340]

約数ペア:

[(1, 291278340), (2, 145639170), (3, 97092780), (4, 72819585), (5, 58255668), (6, 48546390), (9, 32364260), (10, 29127834), (12, 24273195), (15, 19418556), (17, 17134020), (18, 16182130), (20, 14563917), (30, 9709278), (34, 8567010), (36, 8091065), (45, 6472852), (51, 5711340), (60, 4854639), (68, 4283505), (85, 3426804), (90, 3236426), (102, 2855670), (153, 1903780), (170, 1713402), (180, 1618213), (204, 1427835), (255, 1142268), (306, 951890), (340, 856701), (510, 571134), (612, 475945), (765, 380756), (1020, 285567), (1530, 190378), (3060, 95189)]